What is the best way to manage blemishes under the chin?

I wonder if my skin condition has dropped significantly because the weather suddenly turned cold...

I'm really worried because red breakouts are popping up under my chin and around my mouth.

At first, I thought it would go down if I just left it alone, but it started spreading and left messy red marks.

I've tried applying soothing patches and doing various other treatments, but it just won't go down. I'm thinking of getting treatments like extractions around my jaw or anti-inflammatory injections before it gets worse or leaves a scar.

Has anyone else experienced a sudden severe breakout under their chin or around their mouth like me and sought treatment?

I'm curious to know what kind of soothing care or treatment you received!

I am also curious how many treatment sessions are usually required for redness or blemishes to subside noticeably!!